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US2430459A
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Laminated sheet heat-sealable container
Assignee: Marathon Corp
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Filing: 1944-01-22
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Granted: 1947-11-11
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Expires: 1964-01-22
Abstract
No abstract record available.
Inventors
- 👤 Robert A Farrell
- 👤 Charley L Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:47
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/26; Y; Y10; Y10S; Y10S215/00; Y10S215/02; Y10S215/04; Y10T; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24215; Y10T428/24231; Y10T428/2424; Y10T428/24248; Y10T428/24256
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2371314A
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US1937518A
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US2048123A
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US2054116A
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US2154083A
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US2184139A
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US2333330A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-10 | 1951-05-12 | 1951-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-10 | 1955-05-12 | 1955-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-10 | 1959-05-12 | 1959-11-11 | $7700.00 | Window Closed / Lapsed |